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Single Family ResidenceResidential
$227,848$226 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 79How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $359,000 on Dec 5, 2024

20165 S DRILLSTONE AVE

MAMMOTH, AZ 85618
0
Baths
1,008 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
3 ac
Lot SizeThe size of the land the home sits on, from county records.
2021
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$228K
$180K low$275K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$359,000 · Dec 5, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,457 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$22,838 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,033
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$21,805
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$22,838
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$228,385

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyPinal
Lot (acres)The size of the land the home sits on, from county records.3.00
ConstructionThe main material the home's frame and walls are built from.Tilt-Up Concrete
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Builtup (layered Asphalt)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

District: Mammoth-San Manuel Unified District

Neighborhood · ZIP 85618These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.152
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.65

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.84%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.1.6%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.26%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.1,516
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.31 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$39,005
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$50,848
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.17 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.86%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

20165 S Drillstone Ave measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth less than 92% of homes in Pinal County
  • Costs more per square foot than 97% of homes in Mammoth 85618
  • Smaller than 95% of homes in Pinal County
  • Has a bigger lot than 97% of homes in Pinal County
  • Among the newest homes in Mammoth 85618

What homes are worth in Mammoth 85618

Each bar is how many homes fall in that price range. The marker is this home.

This home
$37K$345K

This home is worth more than 90% of homes in Mammoth 85618.

How it measures up in Mammoth 85618

The dot is this home. The mark in the middle is the typical home in Mammoth 85618.

Estimated value$227,848
CheaperTypical $111,695Pricier

Pricier than 90% of homes nearby

Price per ft²$226
CheaperTypical $95Pricier

Pricier than 97% of homes nearby

Living area1,008 ft²
SmallerTypical 1,215 ft²Bigger

Bigger than 28% of homes nearby

Lot size3 ac
SmallerTypical 0.23 acBigger

Bigger than 88% of homes nearby

Year built2021
OlderTypical 1970Newer

Newer than almost all homes nearby

How 20165 S Drillstone Ave ranks against every home in each area.
MeasureThis homeMammoth 85618Pinal County
Estimated valuepricier than$227,84890% of homes8% of homes
Price per ft²pricier than$22697% of homes71% of homes
Living areabigger than1,008 ft²28% of homes5% of homes
Lot sizebigger than3 ac88% of homes97% of homes
Year builtnewer than2021almost all homes89% of homes

About 20165 S Drillstone Ave

How much is 20165 S Drillstone Ave, Mammoth, AZ worth?

The TopHap Estimate for 20165 S Drillstone Ave, Mammoth, AZ is $227,848 as of Sep 24, 2026. The likely range is $180,465 to $275,231. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20165 S Drillstone Ave, Mammoth, AZ last sell?

20165 S Drillstone Ave, Mammoth, AZ last sold on Dec 5, 2024 for $359,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 20165 S Drillstone Ave, Mammoth, AZ?

20165 S Drillstone Ave, Mammoth, AZ has 1,008 square feet of living space and a 3.00-acre lot.

When was 20165 S Drillstone Ave, Mammoth, AZ built?

20165 S Drillstone Ave, Mammoth, AZ was built in 2021, making it 5 years old. The building has 1 story.

What schools serve 20165 S Drillstone Ave, Mammoth, AZ?

20165 S Drillstone Ave, Mammoth, AZ is assigned to San Manuel Jr. High School (middle), rated C-; San Manuel High School (high), rated D; San Manuel Elementary School (elementary), rated C+. All sit in Mammoth-San Manuel Unified District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20165 S Drillstone Ave, Mammoth, AZ compare to other homes in Mammoth 85618?

Among the 594 homes in Mammoth 85618, it is worth more than 90% of them ($227,848 against a typical $111,695), its price per square foot is higher than 97% of them ($226 against a typical $95), it is bigger than 28% of them (1,008 ft² against a typical 1,215 ft²), its lot is bigger than 88% of them (3 ac against a typical 0.23 ac) and it is newer than almost all of them (2021 against a typical 1970). Measured against all of Pinal County, it is worth more than 8% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 20165 S Drillstone Ave, Mammoth, AZ?

The 2025 property tax bill for 20165 S Drillstone Ave, Mammoth, AZ was $1,457. The county assessed it at $22,838.

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Assigned schools

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